TY  - JOUR
AU  - P. J. Olver
TI  - The Symmetry Groupoid and Weighted Signature of a Geometric Object
JO  - Journal of Lie Theory
PY  - 2016
SP  - 235
EP  - 267
VL  - 26
IS  - 1
UR  - https://jolt.centre-mersenne.org/articles/10.5802/jolt.890/
DO  - 10.5802/jolt.890
ID  - JOLT_2016_26_1_a12
ER  -